 | | Re: H8/300 Assembler/C interface
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(...) I wrote C code and then disassembled it. :) -Kekoa (23 years ago, 20-Apr-01, to lugnet.robotics.rcx)
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| | RE: H8/300 Assembler/C interface
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(...) I've just done some more browsing and found this tidbit: (URL) It seems to indicate that tghe registers are always filled and that a long may be split across r2 and the stack. Comments? Cheers, Ralph (23 years ago, 20-Apr-01, to lugnet.robotics.rcx)
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| | Re: error from makelx: address out of bounds
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I've found it. They must be declared as static: static LightSensor s(LightSensor::S3,false); int main(){ ... } Regards. Michael Wisse (...) (23 years ago, 20-Apr-01, to lugnet.robotics.rcx.legos)
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| | Re: WinLNP Issues
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Hi Matt, i had the same problem. That's a Microsoft *feature* ;-) that comes with visual C++ 6.0. (This problem is described in the MSDN. If you've got it installed, you 'll find details there.) You have to get a service pack for this compiler. Get (...) (23 years ago, 20-Apr-01, to lugnet.robotics.rcx.legos)
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| | Ross
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Thanks Ross, I apreciate and value your advice in my persuit of enlightment:-) (23 years ago, 20-Apr-01, to lugnet.robotics.rcx)
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| | WinLNP Issues
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I'm trying to compile WinLNP, and I've run across a baffling problem: h:\program files\microsoft visual studio\vc98\include\...til.h(101) : fatal error C1001: INTERNAL COMPILER ERROR (compiler file 'msc1.cpp', line 1786) Please choose the Technical (...) (23 years ago, 20-Apr-01, to lugnet.robotics.rcx.legos)
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| | Re: code
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(...) [snip] (...) Can't see anything glaringly obvious, except you've used different priorities for your tasks. As they're infinite loops with no waiting, it's probably better to make their priorities equal. But the best way is probably to do all (...) (23 years ago, 19-Apr-01, to lugnet.robotics.rcx.legos)
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| | RE: H8/300 Assembler/C interface
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(...) Ahhh, that makes it awkward with the RCX ROM calls, but I'm pretty sure I can make my assembler source compatible with this. I'm just getting ready to release an assembler RCX serial library that is either polled or interrupt driven. Any (...) (23 years ago, 19-Apr-01, to lugnet.robotics.rcx)
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| | Re: H8/300 Assembler/C interface
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(...) By the caller? No. They are callee-save. -Kekoa (23 years ago, 19-Apr-01, to lugnet.robotics.rcx)
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| | RE: H8/300 Assembler/C interface
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(...) Thanks Kekoa. One more question, are the other registers r3,r4,r5,r6 considered volatile across a function call in GCC? Cheers, Ralph (23 years ago, 19-Apr-01, to lugnet.robotics.rcx)
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